Portion of an equipment holder



FIG. 1 is a perspective view of a portion of an equipment holder showing my new design;

FIG. 2 is a top plan view thereof, in an extended position;

FIG. 3 is a top plan view thereof, in a half-extended position;

FIG. 4 is a top plan view thereof, in a retracted position;

FIG. 5 is a side elevational view thereof, in an extended position, the undisclosed side being a mirror image; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portion of an equipment holder, as shown and described. 